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Same as the standard impulse but the Impulse Cryo comes with an environmentally sealed first stage and has antifreeze
features on its second stage.This regulator has Aqualungs top SEA first stage plus their high performing adjustable impulse
second stage. The first stage has angled ports which allows for a smoother movement of air towards the second stage. The
second stage has a large easy to grip side adjustment knobas well as the handy flow adjustment vain which is used to prevent
surface free flows which are common to all high performance regs.
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